Gene Information
Gene NameATG4B
OrganismHomo sapiens (Human)
Gene Length393
Protein NamesCysteine protease ATG4B (EC 3.4.22.-) (AUT-like 1 cysteine endopeptidase) (Autophagy-related cysteine endopeptidase 1) (Autophagin-1) (Autophagy-related protein 4 homolog B) (HsAPG4B) (hAPG4B)
Target NameNA
Target TypeNA
Gene Age1714 ( ENSG00000168397 )
Evolutionary StageEukaryota
AlphaFoldDBQ9Y4P1
Gene CardATG4B
Uniprot IDQ9Y4P1
PfamPF20166; PF03416
In ASDno
Allosteric Predictionno (-0.652912741)
Ortholog in AnimalsAlpaca_ ATG4B ( ortholog_one2one )
Dog_ ATG4B ( ortholog_one2one )
GuineaPig_ ATG4B ( ortholog_one2one )
Macaque_ ATG4B ( ortholog_one2one )
Mouse_ Atg4b ( ortholog_one2one )
Pig_ ATG4B ( ortholog_one2one )
Rat_ Atg4b ( ortholog_one2one )
Rabbit_ ATG4B ( ortholog_one2one )
OhnologsNA
ParalogsATG4A, ATG4C, ATG4D
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.033333(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2CY7  (X-ray  1.90A  2D1I  (X-ray  2.00A  2Z0D  (X-ray  1.90A  2Z0E  (X-ray  1.90A  2ZZP  (X-ray  2.05A  5LXH  (X-ray  1.58A  5LXI  (X-ray  1.44A 
DBSNP rs7601000 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:29165041}. Cytoplasm, cytosol {ECO:0000269|PubMed:29165041}. Cytoplasmic vesicle, autophagosome {ECO:0000269|PubMed:29165041}. Endoplasmic reticulum {ECO:0000269|PubMed:29165041}. Mitochondrion {ECO:0000269|PubMed:29165041}. Note=Mainly localizes to the cytoplasm, including cytosol (PubMed:29165041). A samll potion localizes to mitochondria;
phosphorylation at Ser-34 promotes localization to mitochondria (PubMed:29165041). {ECO:0000269|PubMed:29165041}.
Mouse PG classificationNA
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